Penstemon azureus var. angustissimus Calflora

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Taxon Report

Penstemon azureus Benth. var. angustissimus A. Gray

Azure penstemon

2005 Steve Matson

2023 Alaine Arslan

2005 Steve Matson

2023 Alaine Arslan

Penstemon azureus var. angustissimus is a perennial herb that is native to California, and endemic (limited) to California.


	Plant Range Observation Search ~99 records in California Plant Characteristics

Bloom Period

Photos on Calflora


Parent:	Penstemon azureus
Genus:	Penstemon
Family:	Plantaginaceae (Scrophulariaceae)
Category:	angiosperm
PLANTS group:	Dicot
Jepson eFlora section: eudicot

Name Status:
Accepted by JEF + POWO

Alternate Names:


JEF	Penstemon azureus ssp. angustissimus
PLANTS	Penstemon azureus ssp. angustissimus

Information about Penstemon azureus var. angustissimus from other sources


Nursery availability from CNPLX This plant is available commercially. Jepson eFlora USDA PLANTS Profile (PEAZA) Photos on Calflora Photos on CalPhotos Google Images Photos on iNaturalist ID Tips on PlantID.net	ITIS Original Publication citation International Plants Names Index Search efloras.org (Flora of North America) Landscape information from Calscape BONAP Distribution Map Consortium of California Herbaria 2 Search the Native American Ethnobotany Database	Add an Observation Location Suitability Planting Guide Distribution by County
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Suggested Citation

Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals. [web application]. 2025. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/ (Accessed: 07/19/2025).